CN214985992U - Hydraulic motor driven distance-fixed paddle side-pushing device - Google Patents

Abstract

The utility model discloses a hydraulic motor drive distance oar side pushes away device, including fixed pipe, the interior top fixedly connected with riser of fixed pipe, the lower extreme fixedly connected with screw main shaft of riser, be provided with the screw on the lateral wall of screw main shaft, the second recess has been seted up to the interior bottom of fixed pipe, the spout has all been seted up on two inside walls of second recess, two common sliding connection has the layer board in the spout, the lower extreme of layer board and the interior bottom of second recess are through first spring elastic connection, the upper end of layer board is provided with the protection network, the first fixed block of upper end fixedly connected with of fixed pipe. The utility model discloses rational in infrastructure, through setting up fixed establishment and stop gear, realize fixing the protection network, through setting up the protection network and keeping off the net, with the unable and screw contact of impurity in aquatic, avoid having the winding problem of screw among the traditional art.

Description

Hydraulic motor driven distance-fixed paddle side-pushing device

Technical Field

The utility model relates to a boats and ships screw technical field especially relates to a hydraulic motor drive distance oar side pushes away device.

Background

The side-thrust device is a power device for ships to turn or land, can generate side thrust to the ship body to control the transverse or turning operation of the ship body, is mainly used for the situation that the traditional rudder equipment is difficult to operate or cannot operate when the ships sail in narrow water channels, lean to a wharf or turn around, and is also commonly used for the ship operation in severe environment.

Among the prior art, often the direct mount of screw on traditional ship is at the ship lower extreme, lacks the protection to the screw, but such mode has very big defect, when meetting the shoal, has algae, impurity such as rubbish in the water inevitably, if carry out reasonable protection to it and will cause impurity winding screw to lead to the screw stop work, need artifical offal clearance, not only influence efficiency, still have certain danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and a hydraulic motor drive distance oar side thrust unit that proposes, through setting up fixed establishment and stop gear, it makes the montant insert in the first recess to rotate the horizontal pole, rotate the bolt afterwards, drive splint and move down, thereby the realization is fixed the protection network, through setting up the protection network and keeping off the net, can't contact the impurity of aquatic with the screw, there is the winding problem of screw in avoiding the conventional art, thereby need artifical offal clearance, not only influence the normal operating of ship, still can cause certain danger to the cleanup crew.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic motor-driven distance-setting paddle side-pushing device comprises a fixed tube, wherein the inner top of the fixed tube is fixedly connected with a vertical plate, the lower end of the vertical plate is fixedly connected with a propeller main shaft, the side wall of the propeller main shaft is provided with a propeller, a second groove is arranged at the inner bottom of the fixed pipe, sliding grooves are arranged on the two inner side walls of the second groove, a supporting plate is connected in the two sliding grooves in a sliding manner, the lower end of the supporting plate is elastically connected with the inner bottom of the second groove through a first spring, the upper end of the supporting plate is provided with a protective net, the upper end of the fixed pipe is fixedly connected with a first fixed block, the first fixed block is provided with a fixing mechanism for fixing the protective net, the upper end fixedly connected with second fixed block of fixed pipe, be provided with in the second fixed block and be used for carrying on spacing stop gear to fixed establishment.

Preferably, fixed establishment is including rotating the connection and being in dwang on the first fixed block, the upper end fixedly connected with horizontal pole of dwang, the lower extreme fixedly connected with montant of horizontal pole, it is provided with the bolt to run through on the horizontal pole, and horizontal pole and bolt threaded connection, the lower extreme of bolt rotates and is connected with splint.

Preferably, stop gear is including seting up the first recess in second fixed block upper end, it is provided with the slide bar to run through on the lateral wall of second fixed block, the fixed stopper that has cup jointed on the one end lateral wall that the slide bar is located first recess, the lateral wall of stopper passes through second spring elastic connection with the inside wall of first recess.

Preferably, a notch matched with the sliding rod is formed in the side wall of one end of the vertical rod.

Preferably, a blocking net is fixedly connected to the side wall of one end of the fixed pipe.

Preferably, the part of the protective net penetrating through the upper end of the fixing pipe is sleeved with a sealing ring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up fixed establishment and stop gear, rotate the horizontal pole and make the montant insert first recess in, rotate the bolt afterwards, drive splint downstream to the realization is fixed the protection network.

2. Through setting up the protection network and keeping off the net, can't contact the impurity of aquatic with the screw, avoid having the winding problem of screw among the traditional art to need artifical offal clearance, not only influence the normal operating of ship, still can cause certain danger to the cleaning staff.

Drawings

Fig. 1 is a schematic structural view of a hydraulic motor-driven distance-setting paddle side-pushing device provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the device comprises a fixed pipe 1, a propeller main shaft 2, a propeller 3, vertical plates 4, a protective net 5, a baffle net 6, a first fixed block 7, a rotating rod 8, a cross rod 9, bolts 10, a clamping plate 11, vertical rods 12, a first groove 13, a gap 14, a sliding rod 15, a limiting block 16, a second groove 17, a sliding chute 18 and a supporting plate 19.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a hydraulic motor-driven distance-fixed propeller side-pushing device comprises a fixed pipe 1, a baffle net 6 is fixedly connected to one end side wall of the fixed pipe 1, a vertical plate 4 is fixedly connected to the inner top of the fixed pipe 1, a propeller main shaft 2 is fixedly connected to the lower end of the vertical plate 4, a propeller 3 is arranged on the side wall of the propeller main shaft 2, a second groove 17 is formed in the inner bottom of the fixed pipe 1, two inner side walls of the second groove 17 are respectively provided with a sliding groove 18, a supporting plate 19 is jointly and slidably connected in the two sliding grooves 18, the lower end of the supporting plate 19 is elastically connected with the inner bottom of the second groove 17 through a first spring, a protective net 5 is arranged at the upper end of the supporting plate 19, an anti-corrosion coating is coated on the surface of the protective net 5 to prevent seawater corrosion and damage the protective net 5, a sealing ring is sleeved on the portion of the protective net 5, and a through hole matched with the protective net 5 in size is arranged on the sealing ring, under the condition that guarantee that protection network 5 can insert, also can avoid impurity to get into from the gap, be guaranteeing fixed pipe 1's upper end fixedly connected with first fixed block 7.

Be provided with on first fixed block 7 and be used for carrying out the fixed establishment to protection network 5, fixed establishment is including rotating dwang 8 of connection on first fixed block 7, dwang 8's upper end fixedly connected with horizontal pole 9, the lower extreme fixedly connected with montant 12 of horizontal pole 9, set up on the one end lateral wall of montant 12 with slide bar 15 matched with breach 14, it is provided with bolt 10 to run through on the horizontal pole 9, and horizontal pole 9 and bolt 10 threaded connection, the lower extreme of bolt 10 rotates and is connected with splint 11, the upper end fixedly connected with second fixed block of fixed pipe 1.

Be provided with in the second fixed block and be used for carrying out spacing stop gear to fixed establishment, stop gear is including seting up the first recess 13 in second fixed block upper end, the interior bottom of first recess 13 is located same horizontal plane with dwang 8 lower extreme, avoid horizontal pole 9 not in the horizontality, thereby it is firm inadequately to lead to splint 11 to the centre gripping of protection network 5, it is provided with slide bar 15 to run through on the lateral wall of second fixed block, slide bar 15 is located the fixed cover of the one end lateral wall in first recess 13 and is connected with stopper 16, stopper 16's lateral wall passes through second spring elastic connection with first recess 13's inside wall.

The utility model discloses during the use, the staff inserts protection network 5 and establishes to the layer board 19 in the second recess 17 on, rotate dwang 8 this moment, make horizontal pole 9 be in horizontal position, stimulate slide bar 15, thereby make montant 12 insert establish to first recess 13 in, loosen slide bar 15 this moment, under the effect of second spring, slide bar 15 returns initial position and inserts to breach 14 departments, the realization is fixed montant 12, bolt 10 rotates this moment, under the effect with its threaded connection's horizontal pole 9, make bolt 10 move down, thereby it carries out effectual fixed to protection network 5 to drive splint 11, after protection network 5 uses to realize too long, need change it, bolt 10 can loosen, stimulate slide bar 15, make under the effect of first spring, layer board 19 holds up 5, thereby convenient the protection network is changed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a hydraulic motor drive distance oar side pushes away device, includes fixed pipe (1), its characterized in that, the interior top fixedly connected with riser (4) of fixed pipe (1), the lower extreme fixedly connected with screw main shaft (2) of riser (4), be provided with screw (3) on the lateral wall of screw main shaft (2), second recess (17) have been seted up to the interior bottom of fixed pipe (1), spout (18) have all been seted up on two inside walls of second recess (17), two common sliding connection has layer board (19) in spout (18), the lower extreme of layer board (19) and the interior bottom of second recess (17) are through first spring elastic connection, the upper end of layer board (19) is provided with protection network (5), the upper end fixedly connected with first fixed block (7) of fixed pipe (1), be provided with the fixed establishment that is used for fixing protection network (5) on first fixed block (7), the upper end fixedly connected with second fixed block of fixed pipe (1), be provided with in the second fixed block and be used for carrying on spacing stop gear to fixed establishment.

2. The hydraulic motor-driven distance paddle side-pushing device as claimed in claim 1, wherein the fixing mechanism comprises a rotating rod (8) rotatably connected to the first fixing block (7), a cross rod (9) is fixedly connected to the upper end of the rotating rod (8), a vertical rod (12) is fixedly connected to the lower end of the cross rod (9), a bolt (10) is arranged on the cross rod (9) in a penetrating manner, the cross rod (9) is in threaded connection with the bolt (10), and a clamping plate (11) is rotatably connected to the lower end of the bolt (10).

3. The hydraulic motor-driven distance-setting paddle side-pushing device as claimed in claim 2, wherein the limiting mechanism comprises a first groove (13) formed at the upper end of the second fixing block, a sliding rod (15) is penetratingly disposed on the side wall of the second fixing block, a limiting block (16) is fixedly sleeved on the side wall of one end of the sliding rod (15) located in the first groove (13), and the side wall of the limiting block (16) is elastically connected with the inner side wall of the first groove (13) through a second spring.

4. The lateral thrust device of a hydraulic motor-driven distance propeller as claimed in claim 3, wherein a side wall of one end of the vertical rod (12) is provided with a notch (14) which is matched with the sliding rod (15).

5. The hydraulic motor-driven distance-fixed propeller side-pushing device as recited in claim 1, characterized in that a baffle net (6) is fixedly connected to the side wall of one end of the fixed pipe (1).

6. The hydraulic motor-driven distance propeller side-pushing device as recited in claim 1, characterized in that the part of the protective mesh (5) passing through the upper end of the fixed tube (1) is sleeved with a sealing ring.

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